Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
116408 comments
Cazrqil
Мы изготавливаем дипломы любых профессий по приятным ценам. Купить диплом с реестром -- [url=http://kyc-diplom.com/diplom-s-reestrom.html/]kyc-diplom.com/diplom-s-reestrom.html[/url]
Comment Linkkalkylyator OSAGO_jaoa
страховка автомобиля осаго рассчитать [url=http://zaria.com.ru]страховка автомобиля осаго рассчитать[/url] .
Comment Linkkalkylyator OSAGO_nyOa
страховка рассчитать страховка рассчитать .
Comment LinkArthurAbogE
Наркологическая клиника «Эдельвейс» в Екатеринбурге специализируется на оказании оперативной и квалифицированной помощи при снятии ломки. Наши специалисты обладают многолетним опытом работы и применяют современные методики для безопасного и эффективного лечения абстинентного синдрома. Мы работаем круглосуточно, что позволяет оказывать помощь в любое время суток, обеспечивая анонимность и конфиденциальность каждого пациента.
Comment LinkИзучить вопрос глубже - снятие ломки нарколог
Buy Proxy Ipv4
Thank you for the auspicious writeup. It in fact was once
Comment Linka amusement account it. Glance advanced to far delivered agreeable from you!
However, how could we be in contact?
kalkylyator OSAGO_bvoa
страховка осаго калькулятор онлайн zaria.com.ru .
Comment Linkkalkylyator OSAGO_leOa
расчет страховки на авто калькулятор [url=https://niievmash.ru/]niievmash.ru[/url] .
Comment Link1win_ifml
1 вин бк 1 вин бк .
Comment Linkkalkylyator OSAGO_jjoa
расчет страховки осаго на авто калькулятор http://www.zaria.com.ru/ .
Comment Link1win_gcOn
скачать lucky jet 1win скачать lucky jet 1win .
Comment Link